ASUS43 KLOT 200601 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 100 AM CDT WED MAY 20 2026 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. * THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT REPORT WEATHER SUCH AS PRECIPITATION OR FOG. ILZ001-002-007-009-015-016-024-200700- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE MOCLDY 52 43 71 NW8 30.20S TC 11 6HR MIN TEMP: 51; 6HR MAX TEMP: 59; STERLING* PTCLDY 52 45 77 NW9 30.20S TC 11 SAVANNA* PTCLDY 51 43 74 N8 30.20S TC 11 $$ ILZ003-004-008-010-011-017-018-200700- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD PTCLDY 52 44 74 NW7 30.19R TC 11 6HR MIN TEMP: 51; 6HR MAX TEMP: 62; FREEPORT* PTCLDY 50 48 93 NW6 30.20S TC 10 ROCHELLE* CLOUDY 52 44 75 NW7 30.18F TC 11 DE KALB* PTCLDY 52 47 82 NW9 30.18S TC 11 PERU* CLOUDY 55 46 71 NW10 30.18F TC 13 $$ ILZ005-006-012>014-019>023-200700- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOCLDY 60 49 66 NW10 30.13S TC 16 6HR MIN TEMP: 60; 6HR MAX TEMP: 68; CHICAGO-MIDWAY CLOUDY 61 51 70 NW13 30.13R TC 16 6HR MIN TEMP: 61; 6HR MAX TEMP: 69; AURORA MOCLDY 55 49 80 NW10 30.15S TC 13 6HR MIN TEMP: 55; 6HR MAX TEMP: 65; JOLIET* CLOUDY 59 50 71 NW6 30.16R TC 15 WAUKEGAN PTCLDY 55 47 74 NW6 30.15R TC 13 6HR MIN TEMP: 55; 6HR MAX TEMP: 67; DUPAGE AIRPORT CLOUDY 57 48 72 NW13 30.14F TC 14 6HR MIN TEMP: 57; 6HR MAX TEMP: 66; KANKAKEE* CLOUDY 61 49 66 NW13 30.14F TC 16 WHEELING CLOUDY 59 48 67 N10G20 30.15R TC 15 6HR MIN TEMP: 59; 6HR MAX TEMP: 68; MORRIS* CLOUDY 57 48 72 NW8 30.16R TC 14 ROMEOVILLE* CLOUDY 59 52 77 NW13 30.16R TC 15 LANSING* CLOUDY 61 50 66 NW6 30.14R TC 16 NORTHERLY ISL* N/A 62 49 62 NW7 N/A TC 17 $$ LMZ740>746-200700- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 48 1019.2R 1 WAUKEGAN HARBOR 55 51 310/ 6/ 12 1020.3R 1 WILMETTE BUOY 57 20/ 10/ 14 1021.3F 1 CHICAGO BUOY 59 53 340/ 10/ 14 1018.8R 1/ 2 HARRISON CRIB 61 330/ 15/ 16 N/A NORTHERLY ISL 62 310/ 6/ 12 N/A CALUMET HARBOR 63 310/ 5/ 10 1020.1R BURNS HARBOR 58 70/ 4/ 5 1021.0R MICHIGAN CITY 57 50/ 7/ 8 1019.4R ST. JOSEPH BUOY 53 210/ 2/ 2 1021.0R 1/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-200700- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS GALESBURG* CLOUDY 52 45 77 N12 30.21S TC 11 MACOMB* MOCLDY52 49 90 CALM 30.23S TC 11 JACKSONVILLE* CLOUDY 55 49 81 N14 30.17F TC 13 PITTSFIELD* CLOUDY 55 49 79 N10G16 30.20S TC 13 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-200700- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLOUDY 57 52 83 MISG 30.16F TC 14 BLOOMINGTON CLOUDY 56 49 77 NW15 30.16F TC 13 DECATUR MOCLDY 59 52 77 MISG 30.14F TC 15 PEORIA CLOUDY 55 46 71 NW8 30.18F TC 13 6HR MIN TEMP: 55; 6HR MAX TEMP: 60; 6HR PCP: TRACE; LACON* CLOUDY 54 45 71 NW7 30.17F TC 12 LINCOLN* CLOUDY 59 51 77 N7 30.16S TC 15 SPRINGFIELD CLOUDY 57 51 80 NW9 30.16S TC 14 6HR MIN TEMP: 57; 6HR MAX TEMP: 65; TAYLORVILLE MOCLDY 57 54 88 N10 30.15R TC 14 $$ ILZ033-039-045-046-055>057-062-063-200700- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLOUDY 59 53 80 NW13 30.14F TC 15 DANVILLE* CLOUDY 61 54 79 NW9 30.14R TC 16 MATTOON CLOUDY 61 57 87 N13 30.11F TC 16 PARIS* CLOUDY 62 56 83 N10 30.12S TC 17 $$ ILZ079-100>102-200700- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON MOCLDY 60 54 80 N5 30.16S TC 16 BELLEVILLE CLOUDY 64 61 88 N10 30.12R TC 18 CAHOKIA* CLOUDY 62 57 83 N12 30.14R TC 17 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200700- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* CLOUDY 72 71 98 SE8 30.09R TC 22 EFFINGHAM* CLOUDY 63 61 93 N6 30.13S TC 17 MT. VERNON MOCLDY 67 63 87 N3 30.09F TC 19 CENTRALIA* CLOUDY 67 63 87 N3 30.11S TC 19 SALEM* CLOUDY 66 62 86 MISG 30.11F TC 19 METROPOLIS* CLOUDY 70 70 100 S5 30.10R TC 21 $$ ILZ067-068-072-073-078-083-087-091-200700- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE LGT RAIN 68 67 96 N7 30.09S TC 20 FLORA* MOCLDY 66 64 94 N9 30.10F TC 19 FAIRFIELD* CLOUDY 67 62 84 N7 30.09S TC 20 HARRISBURG* CLOUDY 71 68 92 N6 30.09R TC 22 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$